Very nice article. I´ve spent quite some time optimizing a solver for https://www.pathery.com/ https://www.pathery.com/, but due the insanely large search space

Very nice article. I´ve spent quite some time optimizing a solver for https://www.pathery.com/ https://www.pathery.com/, but due the insanely large search space in the larger puzzles its quite not as easy. Can recommend that for anyone looking for a challenge.